| 英文名称: | | Carbonic acid disodium salt, reaction products with aniline, 9-ethyl-9H-carbazol-3-amine, 4-methyl-1,3-benzenediamine, p-phenylenediamine, sodium sulfide, sulfur and p-toluidine | | Carbonic acid disodium salt,reaction products with aniline,9-ethyl-9H-carbazol-3-amine,4-methyl-1,3-benzenediamine,p-phenylenediamine,sodium sulfide,sulfur and p-toluidine |
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